/**
 * ***************************************************************************** Copyright (c) 2000,
 * 2008 IBM Corporation and others. All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0 which accompanies this
 * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * <p>Contributors: IBM Corporation - initial API and implementation
 * *****************************************************************************
 */
package org.eclipse.ltk.core.refactoring;

/**
 * This adapter class provides default implementations for the methods defined by the {@link
 * IUndoManagerListener} interface.
 *
 * <p>This class may be subclassed by clients.
 *
 * @since 3.0
 */
public class UndoManagerAdapter implements IUndoManagerListener {

  /** {@inheritDoc} */
  public void undoStackChanged(IUndoManager manager) {}

  /** {@inheritDoc} */
  public void redoStackChanged(IUndoManager manager) {}

  /** {@inheritDoc} */
  public void aboutToPerformChange(IUndoManager manager, Change change) {}

  /** {@inheritDoc} */
  public void changePerformed(IUndoManager manager, Change change) {}
}
